Wr. Cook et al., MAST - A MASS-SPECTROMETER TELESCOPE FOR STUDIES OF THE ISOTOPIC COMPOSITION OF SOLAR, ANOMALOUS, AND GALACTIC COSMIC-RAY NUCLEI, IEEE transactions on geoscience and remote sensing, 31(3), 1993, pp. 557-564
The Mass Spectrometer Telescope (MAST) on SAMPEX is designed to provid
e high resolution measurements of the isotopic composition of energeti
c nuclei from He to Ni (Z = 2 to 28) over the energy range from approx
imately 10 to several hundred MeV/nuc. During large solar flares MAST
will measure the isotopic abundances of solar energetic particles to d
etermine directly the composition of the solar corona, while during so
lar quiet times MAST will study the isotopic composition of galactic c
osmic rays. In addition, MAST will measure the isotopic composition of
both interplanetary and trapped fluxes of anomalous cosmic rays, beli
eved to be a sample of the nearby interstellar medium.